HEADER BIOTIN-BINDING PROTEIN 08-JUL-13 4BX6 TITLE TRANS-DIVALENT STREPTAVIDIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: STREPTAVIDIN; COMPND 3 CHAIN: A, D; COMPND 4 FRAGMENT: RESIDUES 37-163; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 OTHER_DETAILS: DEAD VARIANT; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: STREPTAVIDIN; COMPND 10 CHAIN: B, C; COMPND 11 FRAGMENT: RESIDUES 37-163; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES AVIDINII; SOURCE 3 ORGANISM_TAXID: 1895; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VARIANT: RIPL; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PET21; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: STREPTOMYCES AVIDINII; SOURCE 12 ORGANISM_TAXID: 1895; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 15 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 16 EXPRESSION_SYSTEM_VARIANT: RIPL; SOURCE 17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 18 EXPRESSION_SYSTEM_VECTOR: PET21 KEYWDS BIOTIN-BINDING PROTEIN, AVIDIN EXPDTA X-RAY DIFFRACTION AUTHOR M.FAIRHEAD,D.KRNDIJA,E.D.LOWE,M.HOWARTH REVDAT 6 20-DEC-23 4BX6 1 REMARK REVDAT 5 22-MAY-19 4BX6 1 REMARK REVDAT 4 15-MAY-19 4BX6 1 REMARK REVDAT 3 15-JAN-14 4BX6 1 JRNL REVDAT 2 09-OCT-13 4BX6 1 JRNL REVDAT 1 25-SEP-13 4BX6 0 JRNL AUTH M.FAIRHEAD,D.KRNDIJA,E.D.LOWE,M.HOWARTH JRNL TITL PLUG-AND-PLAY PAIRING VIA DEFINED DIVALENT STREPTAVIDINS. JRNL REF J.MOL.BIOL. V. 426 199 2014 JRNL REFN ISSN 0022-2836 JRNL PMID 24056174 JRNL DOI 10.1016/J.JMB.2013.09.016 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.98 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 64068 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.165 REMARK 3 R VALUE (WORKING SET) : 0.164 REMARK 3 FREE R VALUE : 0.187 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3246 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 24.9841 - 4.5265 0.96 2678 144 0.1667 0.1653 REMARK 3 2 4.5265 - 3.5963 0.95 2580 159 0.1270 0.1379 REMARK 3 3 3.5963 - 3.1427 0.98 2640 162 0.1389 0.1666 REMARK 3 4 3.1427 - 2.8558 0.98 2669 137 0.1495 0.1632 REMARK 3 5 2.8558 - 2.6513 0.99 2692 122 0.1538 0.2003 REMARK 3 6 2.6513 - 2.4952 0.99 2654 151 0.1606 0.1856 REMARK 3 7 2.4952 - 2.3703 0.99 2691 136 0.1667 0.1939 REMARK 3 8 2.3703 - 2.2672 0.95 2575 129 0.1619 0.1938 REMARK 3 9 2.2672 - 2.1800 0.97 2635 134 0.1661 0.2077 REMARK 3 10 2.1800 - 2.1048 0.99 2656 143 0.1609 0.2007 REMARK 3 11 2.1048 - 2.0390 0.99 2631 144 0.1659 0.1902 REMARK 3 12 2.0390 - 1.9807 0.99 2686 149 0.1676 0.2002 REMARK 3 13 1.9807 - 1.9286 0.99 2659 138 0.1738 0.1943 REMARK 3 14 1.9286 - 1.8816 0.99 2650 138 0.1813 0.2084 REMARK 3 15 1.8816 - 1.8388 0.99 2684 136 0.1896 0.2172 REMARK 3 16 1.8388 - 1.7997 0.99 2639 138 0.2048 0.2624 REMARK 3 17 1.7997 - 1.7637 0.99 2650 144 0.2045 0.2614 REMARK 3 18 1.7637 - 1.7304 0.99 2657 146 0.2218 0.2782 REMARK 3 19 1.7304 - 1.6995 0.99 2697 129 0.2334 0.2502 REMARK 3 20 1.6995 - 1.6707 0.98 2588 131 0.2488 0.3533 REMARK 3 21 1.6707 - 1.6438 0.95 2580 151 0.2549 0.2806 REMARK 3 22 1.6438 - 1.6185 0.97 2568 140 0.2717 0.2825 REMARK 3 23 1.6185 - 1.5947 0.98 2663 145 0.2772 0.3267 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.110 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.98 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.011 3891 REMARK 3 ANGLE : 1.276 5373 REMARK 3 CHIRALITY : 0.083 607 REMARK 3 PLANARITY : 0.005 683 REMARK 3 DIHEDRAL : 14.051 1263 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: DISORDERED REGIONS WERE MODELED REMARK 3 STEREOCHEMICALLY REMARK 4 REMARK 4 4BX6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 08-JUL-13. REMARK 100 THE DEPOSITION ID IS D_1290057606. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-OCT-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.92 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH MX-300 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 64074 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 24.980 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.04000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.8800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.65 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : 0.64000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.920 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 3RY1 REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.22 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 65% V/V 2-METHYL-2, 4-PENTANEDIOL REMARK 280 (MPD), 0.1 M 2-(N-MORPHOLINO)ETHANESULFONIC ACID (MES) PH 6.0. REMARK 280 CRYSTALS WERE OBTAINED BY THE SITTING-DROP VAPOR-DIFFUSION REMARK 280 METHOD AT 291 K AND REACHED A MAXIMUM SIZE AFTER 10 DAYS AND REMARK 280 WERE HARVESTED SOON AFTER, VAPOR DIFFUSION, SITTING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 32.56000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 9500 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20780 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -86.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 ALA A 13 REMARK 465 GLU A 14 REMARK 465 ALA A 15 REMARK 465 PRO A 135 REMARK 465 SER A 136 REMARK 465 ALA A 137 REMARK 465 ALA A 138 REMARK 465 SER A 139 REMARK 465 ALA B 13 REMARK 465 GLU B 14 REMARK 465 ALA B 15 REMARK 465 PRO B 135 REMARK 465 SER B 136 REMARK 465 ALA B 137 REMARK 465 ALA B 138 REMARK 465 SER B 139 REMARK 465 GLU B 140 REMARK 465 GLU B 141 REMARK 465 GLU B 142 REMARK 465 GLU B 143 REMARK 465 GLU B 144 REMARK 465 GLU B 145 REMARK 465 ALA C 13 REMARK 465 PRO C 135 REMARK 465 SER C 136 REMARK 465 ALA C 137 REMARK 465 ALA C 138 REMARK 465 SER C 139 REMARK 465 GLU C 140 REMARK 465 GLU C 141 REMARK 465 GLU C 142 REMARK 465 GLU C 143 REMARK 465 GLU C 144 REMARK 465 GLU C 145 REMARK 465 ALA D 13 REMARK 465 GLU D 14 REMARK 465 ALA D 15 REMARK 465 PRO D 135 REMARK 465 SER D 136 REMARK 465 ALA D 137 REMARK 465 ALA D 138 REMARK 465 SER D 139 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 2044 O HOH A 2106 1.82 REMARK 500 O HOH D 2062 O HOH D 2063 1.82 REMARK 500 O HOH A 2042 O HOH A 2103 1.84 REMARK 500 O HOH C 2010 O HOH C 2144 1.87 REMARK 500 O HOH B 2026 O HOH B 2027 1.89 REMARK 500 O HOH B 2067 O HOH B 2069 1.93 REMARK 500 O HOH A 2100 O HOH A 2101 1.94 REMARK 500 O HOH D 2016 O HOH D 2030 1.95 REMARK 500 O HOH D 2027 O HOH D 2028 1.97 REMARK 500 O HOH A 2021 O HOH A 2070 1.98 REMARK 500 O HOH C 2020 O HOH C 2047 2.00 REMARK 500 O HOH D 2082 O HOH D 2083 2.00 REMARK 500 O HOH D 2029 O HOH D 2045 2.00 REMARK 500 O HOH C 2045 O HOH C 2101 2.01 REMARK 500 O ALA B 50 O HOH B 2037 2.03 REMARK 500 O HOH D 2011 O HOH D 2024 2.04 REMARK 500 O HOH B 2011 O HOH B 2034 2.06 REMARK 500 O HOH D 2018 O HOH D 2020 2.08 REMARK 500 OD2 ASP A 36 O HOH A 2023 2.09 REMARK 500 O HOH C 2020 O HOH C 2025 2.09 REMARK 500 O HOH D 2016 O HOH D 2017 2.11 REMARK 500 O HOH C 2020 O HOH C 2021 2.12 REMARK 500 O ALA C 46 O HOH C 2043 2.12 REMARK 500 O HOH C 2021 O HOH C 2047 2.14 REMARK 500 O HOH C 2063 O HOH C 2136 2.14 REMARK 500 O HOH C 2049 O HOH C 2111 2.15 REMARK 500 O HOH C 2056 O HOH C 2105 2.15 REMARK 500 O HOH C 2040 O HOH C 2041 2.18 REMARK 500 O HOH C 2142 O HOH C 2143 2.18 REMARK 500 O HOH A 2044 O HOH A 2107 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 LEU B 56 CA - CB - CG ANGL. DEV. = 14.0 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASN A 49 -106.33 -130.02 REMARK 500 THR A 66 66.31 -104.64 REMARK 500 ALA A 100 -72.16 -53.99 REMARK 500 ASN B 49 94.65 53.43 REMARK 500 ASN C 49 -136.21 67.90 REMARK 500 GLU C 101 62.09 -118.41 REMARK 500 ASN D 49 108.00 67.73 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A2011 DISTANCE = 5.94 ANGSTROMS REMARK 525 HOH B2011 DISTANCE = 6.41 ANGSTROMS REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: DSSP REMARK 700 THE SHEETS PRESENTED AS "AA" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. REMARK 700 THE SHEETS PRESENTED AS "BA" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. REMARK 700 THE SHEETS PRESENTED AS "CA" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. REMARK 700 THE SHEETS PRESENTED AS "DA" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MPD D 1135 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MPD B 1135 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MPD B 1136 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4BX5 RELATED DB: PDB REMARK 900 CIS-DIVALENT STREPTAVIDIN REMARK 900 RELATED ID: 4BX7 RELATED DB: PDB REMARK 900 TRANS-DIVALENT STREPTAVIDIN BOUND TO BIOTIN-4- FLUORESCEIN DBREF 4BX6 A 13 139 UNP P22629 SAV_STRAV 37 163 DBREF 4BX6 B 13 139 UNP P22629 SAV_STRAV 37 163 DBREF 4BX6 C 13 139 UNP P22629 SAV_STRAV 37 163 DBREF 4BX6 D 13 139 UNP P22629 SAV_STRAV 37 163 SEQADV 4BX6 ALA A 23 UNP P22629 ASN 47 ENGINEERED MUTATION SEQADV 4BX6 ASP A 27 UNP P22629 SER 51 ENGINEERED MUTATION SEQADV 4BX6 ALA A 45 UNP P22629 SER 69 ENGINEERED MUTATION SEQADV 4BX6 GLU B 140 UNP P22629 EXPRESSION TAG SEQADV 4BX6 GLU B 141 UNP P22629 EXPRESSION TAG SEQADV 4BX6 GLU B 142 UNP P22629 EXPRESSION TAG SEQADV 4BX6 GLU B 143 UNP P22629 EXPRESSION TAG SEQADV 4BX6 GLU B 144 UNP P22629 EXPRESSION TAG SEQADV 4BX6 GLU B 145 UNP P22629 EXPRESSION TAG SEQADV 4BX6 GLU C 140 UNP P22629 EXPRESSION TAG SEQADV 4BX6 GLU C 141 UNP P22629 EXPRESSION TAG SEQADV 4BX6 GLU C 142 UNP P22629 EXPRESSION TAG SEQADV 4BX6 GLU C 143 UNP P22629 EXPRESSION TAG SEQADV 4BX6 GLU C 144 UNP P22629 EXPRESSION TAG SEQADV 4BX6 GLU C 145 UNP P22629 EXPRESSION TAG SEQADV 4BX6 ALA D 23 UNP P22629 ASN 47 ENGINEERED MUTATION SEQADV 4BX6 ASP D 27 UNP P22629 SER 51 ENGINEERED MUTATION SEQADV 4BX6 ALA D 45 UNP P22629 SER 69 ENGINEERED MUTATION SEQRES 1 A 127 ALA GLU ALA GLY ILE THR GLY THR TRP TYR ALA GLN LEU SEQRES 2 A 127 GLY ASP THR PHE ILE VAL THR ALA GLY ALA ASP GLY ALA SEQRES 3 A 127 LEU THR GLY THR TYR GLU ALA ALA VAL GLY ASN ALA GLU SEQRES 4 A 127 SER ARG TYR VAL LEU THR GLY ARG TYR ASP SER ALA PRO SEQRES 5 A 127 ALA THR ASP GLY SER GLY THR ALA LEU GLY TRP THR VAL SEQRES 6 A 127 ALA TRP LYS ASN ASN TYR ARG ASN ALA HIS SER ALA THR SEQRES 7 A 127 THR TRP SER GLY GLN TYR VAL GLY GLY ALA GLU ALA ARG SEQRES 8 A 127 ILE ASN THR GLN TRP LEU LEU THR SER GLY THR THR GLU SEQRES 9 A 127 ALA ASN ALA TRP LYS SER THR LEU VAL GLY HIS ASP THR SEQRES 10 A 127 PHE THR LYS VAL LYS PRO SER ALA ALA SER SEQRES 1 B 133 ALA GLU ALA GLY ILE THR GLY THR TRP TYR ASN GLN LEU SEQRES 2 B 133 GLY SER THR PHE ILE VAL THR ALA GLY ALA ASP GLY ALA SEQRES 3 B 133 LEU THR GLY THR TYR GLU SER ALA VAL GLY ASN ALA GLU SEQRES 4 B 133 SER ARG TYR VAL LEU THR GLY ARG TYR ASP SER ALA PRO SEQRES 5 B 133 ALA THR ASP GLY SER GLY THR ALA LEU GLY TRP THR VAL SEQRES 6 B 133 ALA TRP LYS ASN ASN TYR ARG ASN ALA HIS SER ALA THR SEQRES 7 B 133 THR TRP SER GLY GLN TYR VAL GLY GLY ALA GLU ALA ARG SEQRES 8 B 133 ILE ASN THR GLN TRP LEU LEU THR SER GLY THR THR GLU SEQRES 9 B 133 ALA ASN ALA TRP LYS SER THR LEU VAL GLY HIS ASP THR SEQRES 10 B 133 PHE THR LYS VAL LYS PRO SER ALA ALA SER GLU GLU GLU SEQRES 11 B 133 GLU GLU GLU SEQRES 1 C 133 ALA GLU ALA GLY ILE THR GLY THR TRP TYR ASN GLN LEU SEQRES 2 C 133 GLY SER THR PHE ILE VAL THR ALA GLY ALA ASP GLY ALA SEQRES 3 C 133 LEU THR GLY THR TYR GLU SER ALA VAL GLY ASN ALA GLU SEQRES 4 C 133 SER ARG TYR VAL LEU THR GLY ARG TYR ASP SER ALA PRO SEQRES 5 C 133 ALA THR ASP GLY SER GLY THR ALA LEU GLY TRP THR VAL SEQRES 6 C 133 ALA TRP LYS ASN ASN TYR ARG ASN ALA HIS SER ALA THR SEQRES 7 C 133 THR TRP SER GLY GLN TYR VAL GLY GLY ALA GLU ALA ARG SEQRES 8 C 133 ILE ASN THR GLN TRP LEU LEU THR SER GLY THR THR GLU SEQRES 9 C 133 ALA ASN ALA TRP LYS SER THR LEU VAL GLY HIS ASP THR SEQRES 10 C 133 PHE THR LYS VAL LYS PRO SER ALA ALA SER GLU GLU GLU SEQRES 11 C 133 GLU GLU GLU SEQRES 1 D 127 ALA GLU ALA GLY ILE THR GLY THR TRP TYR ALA GLN LEU SEQRES 2 D 127 GLY ASP THR PHE ILE VAL THR ALA GLY ALA ASP GLY ALA SEQRES 3 D 127 LEU THR GLY THR TYR GLU ALA ALA VAL GLY ASN ALA GLU SEQRES 4 D 127 SER ARG TYR VAL LEU THR GLY ARG TYR ASP SER ALA PRO SEQRES 5 D 127 ALA THR ASP GLY SER GLY THR ALA LEU GLY TRP THR VAL SEQRES 6 D 127 ALA TRP LYS ASN ASN TYR ARG ASN ALA HIS SER ALA THR SEQRES 7 D 127 THR TRP SER GLY GLN TYR VAL GLY GLY ALA GLU ALA ARG SEQRES 8 D 127 ILE ASN THR GLN TRP LEU LEU THR SER GLY THR THR GLU SEQRES 9 D 127 ALA ASN ALA TRP LYS SER THR LEU VAL GLY HIS ASP THR SEQRES 10 D 127 PHE THR LYS VAL LYS PRO SER ALA ALA SER HET MPD B1135 8 HET MPD B1136 8 HET MPD D1135 8 HETNAM MPD (4S)-2-METHYL-2,4-PENTANEDIOL FORMUL 5 MPD 3(C6 H14 O2) FORMUL 8 HOH *466(H2 O) HELIX 1 1 ASN A 49 GLU A 51 5 3 HELIX 2 2 THR A 115 LYS A 121 5 7 HELIX 3 3 ASN B 49 GLU B 51 5 3 HELIX 4 4 THR B 115 LYS B 121 5 7 HELIX 5 5 GLY C 48 GLU C 51 5 4 HELIX 6 6 THR C 115 LYS C 121 5 7 HELIX 7 7 ASN D 49 GLU D 51 5 3 HELIX 8 8 THR D 115 LYS D 121 5 7 SHEET 1 AA 9 GLY A 19 ALA A 23 0 SHEET 2 AA 9 THR A 28 ALA A 33 -1 O PHE A 29 N TRP A 21 SHEET 3 AA 9 ALA A 38 GLU A 44 -1 O THR A 40 N THR A 32 SHEET 4 AA 9 ARG A 53 TYR A 60 -1 O TYR A 54 N TYR A 43 SHEET 5 AA 9 THR A 71 LYS A 80 -1 O GLY A 74 N ARG A 59 SHEET 6 AA 9 ASN A 85 VAL A 97 -1 N ALA A 86 O TRP A 79 SHEET 7 AA 9 ARG A 103 SER A 112 -1 O ARG A 103 N VAL A 97 SHEET 8 AA 9 THR A 123 THR A 131 -1 O LEU A 124 N LEU A 110 SHEET 9 AA 9 GLY A 19 ALA A 23 -1 O TYR A 22 N THR A 131 SHEET 1 BA 9 GLY B 19 ASN B 23 0 SHEET 2 BA 9 THR B 28 ALA B 33 -1 O PHE B 29 N TRP B 21 SHEET 3 BA 9 ALA B 38 GLU B 44 -1 O THR B 40 N THR B 32 SHEET 4 BA 9 ARG B 53 TYR B 60 -1 O TYR B 54 N TYR B 43 SHEET 5 BA 9 THR B 71 LYS B 80 -1 O GLY B 74 N ARG B 59 SHEET 6 BA 9 ASN B 85 VAL B 97 -1 N ALA B 86 O TRP B 79 SHEET 7 BA 9 ARG B 103 SER B 112 -1 O ARG B 103 N VAL B 97 SHEET 8 BA 9 THR B 123 LYS B 132 -1 O LEU B 124 N LEU B 110 SHEET 9 BA 9 GLY B 19 ASN B 23 -1 O TYR B 22 N THR B 131 SHEET 1 CA 9 GLY C 19 ASN C 23 0 SHEET 2 CA 9 THR C 28 ALA C 33 -1 O PHE C 29 N TRP C 21 SHEET 3 CA 9 ALA C 38 GLU C 44 -1 O THR C 40 N THR C 32 SHEET 4 CA 9 ARG C 53 TYR C 60 -1 O TYR C 54 N TYR C 43 SHEET 5 CA 9 THR C 71 LYS C 80 -1 O GLY C 74 N ARG C 59 SHEET 6 CA 9 ASN C 85 VAL C 97 -1 N ALA C 86 O TRP C 79 SHEET 7 CA 9 ARG C 103 SER C 112 -1 O ARG C 103 N VAL C 97 SHEET 8 CA 9 THR C 123 THR C 131 -1 O LEU C 124 N LEU C 110 SHEET 9 CA 9 GLY C 19 ASN C 23 -1 O TYR C 22 N THR C 131 SHEET 1 DA 9 GLY D 19 ALA D 23 0 SHEET 2 DA 9 THR D 28 ALA D 33 -1 O PHE D 29 N TRP D 21 SHEET 3 DA 9 ALA D 38 GLU D 44 -1 O THR D 40 N THR D 32 SHEET 4 DA 9 ARG D 53 TYR D 60 -1 O TYR D 54 N TYR D 43 SHEET 5 DA 9 THR D 71 LYS D 80 -1 O GLY D 74 N ARG D 59 SHEET 6 DA 9 ASN D 85 VAL D 97 -1 N ALA D 86 O TRP D 79 SHEET 7 DA 9 ARG D 103 SER D 112 -1 O ARG D 103 N VAL D 97 SHEET 8 DA 9 THR D 123 THR D 131 -1 O LEU D 124 N LEU D 110 SHEET 9 DA 9 GLY D 19 ALA D 23 -1 O TYR D 22 N THR D 131 SITE 1 AC1 2 TRP B 120 TRP D 79 SITE 1 AC2 4 SER B 45 ALA B 86 HOH B2040 TRP D 120 SITE 1 AC3 6 TRP B 79 THR B 90 TRP B 92 TRP B 108 SITE 2 AC3 6 ASP B 128 HOH B2017 CRYST1 47.040 65.120 81.590 90.00 95.94 90.00 P 1 21 1 4 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.021259 0.000000 0.002212 0.00000 SCALE2 0.000000 0.015356 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012323 0.00000